Chevron Left
返回到 Databases and SQL for Data Science with Python

学生对 IBM 提供的 Databases and SQL for Data Science with Python 的评价和反馈

4.7
星
22,472 个评分

课程概述

Working knowledge of SQL (or Structured Query Language) is a must for data professionals like Data Scientists, Data Analysts and Data Engineers. Much of the world's data resides in databases. SQL is a powerful language used for communicating with and extracting data from databases. In this course you will learn SQL inside out- from the very basics of Select statements to advanced concepts like JOINs. You will: -write foundational SQL statements like: SELECT, INSERT, UPDATE, and DELETE -filter result sets, use WHERE, COUNT, DISTINCT, and LIMIT clauses -differentiate between DML & DDL -CREATE, ALTER, DROP and load tables -use string patterns and ranges; ORDER and GROUP result sets, and built-in database functions -build sub-queries and query data from multiple tables -access databases as a data scientist using Jupyter notebooks with SQL and Python -work with advanced concepts like Stored Procedures, Views, ACID Transactions, Inner & Outer JOINs through hands-on labs and projects You will practice building SQL queries, work with real databases on the Cloud, and use real data science tools. In the final project you’ll analyze multiple real-world datasets to demonstrate your skills....

热门审阅

MM

Oct 6, 2023

This course was an Excellent, Interesting, and knowledgeful game for me. I have been excited to lean SQL and Databases and finally IBM and Coursera let my dream come true. Thanks both of them!

AZ

Feb 11, 2025

Very intriguing first exposure to SQL for CS students! Loved the integration with Python. It was a bit hard to actually learn SQL from this exclusively, so using outside resources will be helpful.

筛选依据：

2601 - Databases and SQL for Data Science with Python 的 2625 个评论（共 3,259 个）

创建者 SACHIN V N

•

Mar 29, 2019

Good course for beginners and very good practice content.

创建者 Saeed k

•

May 3, 2025

I don't like AI generated voice otherwise it's 5 stars.

创建者 Javier I R

•

Dec 3, 2021

Nice course to get into SQL. A little long to my taste.

创建者 TATENDA Y G

•

Apr 11, 2019

Um, equips students with the top range basic knowledge

创建者 Victor F

•

Aug 23, 2024

covered basic content. basic, good examples, slow pace

创建者 Abdallah N

•

Jul 26, 2024

very good content but needs better ways in explanation

创建者 Joseph E

•

Apr 24, 2024

great course, some are easy, some tasks are tough too.

创建者 Jennifer L W

•

Jan 2, 2022

Great course! It was challenging, and I learned a lot.

创建者 Martin D

•

Jun 10, 2020

faltarían algunos ejemplos de Oracle y otras databases

创建者 Bernadette E

•

Oct 17, 2025

Decent course but some of the videos were fairly dry.

创建者 Bikash A

•

Dec 15, 2024

This course helped me a lot for improving SQL queries

创建者 Deepesh A

•

Jun 27, 2023

Good course with lot of learning and hands on skills.

创建者 Claudette C

•

Jan 1, 2022

peer assignment takes longer than the time mentioned.

创建者 Abhishek M

•

Aug 5, 2019

excellent course with real practical implementations.

创建者 Nair A

•

Jan 17, 2025

Well defined course to get hold of sql as a begineer

创建者 Nachiket R U

•

Oct 20, 2020

Also add a section of how to resolve simple queries.

创建者 Heinrich

•

Jun 21, 2023

its good - but the access to IBM DB2 is challenging

创建者 Mustafa A

•

Jul 31, 2020

This course is the best one on this specialization.

创建者 Matheus L T A

•

Mar 7, 2019

Great course!, just a bit fast paced for beginners.

创建者 Max W

•

Nov 13, 2018

quite nice intro into databases and sql for newbies

创建者 Ravindra D

•

Nov 18, 2019

Covered all basic concepts about Databases and SQL

创建者 SHAHID A

•

Mar 23, 2024

The course is really helpful to uplift my Skills.

创建者 william O

•

Oct 31, 2022

Great course. I enjoyed every bit of studying it

创建者 Susan T

•

May 25, 2020

Good basic course,even to brush up on main topics

创建者 Shanrong Z

•

Sep 7, 2019

There are not enough assignments for us to learn.